Insider at

04

Insider transactions

05
0 buys (P) 1 sells (S) Net: $-986,701 + 77 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

77 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Dec. 23, 2025 SLG S 22,223 $44.40 $986,701 9,698 Direct -69.62% Disposed 9.0% (price as of 2026-10-06)
Feb. 26, 2021 SLG P 18,707 $25.33 $473,848 111,473 Direct +20.17% Acquired 85.3% (price as of 2026-10-06)
Feb. 25, 2021 SLG P 636 $25.22 $16,040 92,766 Direct +0.69% Acquired 86.2% (price as of 2026-10-06)
Dec. 21, 2018 SLG S 13,441 $81.82 $1,099,743 8,385 Direct -61.58% Disposed -44.3% (price as of 2026-10-06)
Dec. 21, 2018 SLG S 6,559 $80.90 $530,623 21,826 Direct -23.11% Disposed -43.7% (price as of 2026-10-06)
Dec. 20, 2018 SLG S 1,289 $83.60 $107,760 28,385 Direct -4.34% Disposed -45.5% (price as of 2026-10-06)
Dec. 20, 2018 SLG S 12,711 $81.68 $1,038,234 29,674 Direct -29.99% Disposed -44.2% (price as of 2026-10-06)
Dec. 20, 2018 SLG S 21,000 $81.05 $1,702,050 42,385 Direct -33.13% Disposed -43.8% (price as of 2026-10-06)
Dec. 19, 2018 SLG S 5,114 $85.73 $438,423 8,385 Direct -37.88% Disposed -46.8% (price as of 2026-10-06)
Dec. 19, 2018 SLG S 39,031 $85.24 $3,327,002 13,499 Direct -74.30% Disposed -46.5% (price as of 2026-10-06)
Dec. 19, 2018 SLG S 10,855 $83.98 $911,603 52,530 Direct -17.13% Disposed -45.7% (price as of 2026-10-06)
Jan. 29, 2018 SLG P 7,880 $25.20 $198,576 7,880 Indirect · Acquired 80.9% (price as of 2026-10-06)
Dec. 20, 2017 SLG S 49,507 $101.77 $5,038,327 18,134 Direct -73.19% Disposed -55.2% (price as of 2026-10-06)
Dec. 20, 2017 SLG S 58,493 $100.51 $5,879,131 67,641 Direct -46.37% Disposed -54.6% (price as of 2026-10-06)
Dec. 20, 2017 SLG S 52,000 $99.69 $5,183,880 126,134 Direct -29.19% Disposed -54.3% (price as of 2026-10-06)
Dec. 22, 2016 SLG S 19,954 $106.06 $2,116,321 42,347 Direct -32.03% Disposed -57.0% (price as of 2026-10-06)
Dec. 22, 2016 SLG S 24,446 $106.50 $2,603,499 17,901 Direct -57.73% Disposed -57.2% (price as of 2026-10-06)
Dec. 21, 2016 SLG S 59,223 $110.34 $6,534,666 71,401 Direct -45.34% Disposed -58.7% (price as of 2026-10-06)
Dec. 21, 2016 SLG S 16,277 $109.18 $1,777,123 130,624 Direct -11.08% Disposed -58.2% (price as of 2026-10-06)
Dec. 21, 2016 SLG S 21,100 $108.18 $2,282,598 146,901 Direct -12.56% Disposed -57.9% (price as of 2026-10-06)
Aug. 1, 2016 SLG P 34,809 $27.04 $941,235 88,900 Direct +64.35% Acquired 68.6% (price as of 2026-10-06)
July 28, 2016 SLG P 2,531 $26.80 $67,831 54,091 Direct +4.91% Acquired 70.1% (price as of 2026-10-06)
July 26, 2016 SLG P 37,340 $26.84 $1,002,206 51,560 Direct +262.59% Acquired 69.8% (price as of 2026-10-06)

Showing latest 100 of 237 transactions

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Sept. 11, 2026 SLG LTIP Units Common Stock (92,025) · · 92,025 Disposed
June 24, 2026 SLG LTIP Units Common Stock (92,025) · · 92,025 Disposed
Feb. 12, 2026 SLG LTIP Units [F5] Common Stock (125,771) · · 125,771 Acquired
Feb. 12, 2026 SLG LTIP Units [F4] Common Stock (125,771) · · 125,771 Acquired
Feb. 12, 2026 SLG LTIP Units [F1] Common Stock (110,387) · · 110,387 Acquired
Jan. 30, 2026 SLG LTIP Units Common Stock (63,036) · · 63,036 Disposed
Dec. 22, 2025 SLG LTIP Units [F4] Common Stock (5,374) · · 5,374 Disposed
Dec. 22, 2025 SLG LTIP Units [F4] Common Stock (22,223) · · 22,223 Disposed
Dec. 16, 2025 SLG LTIP Units [F1] Common Stock (35,833) · · 35,833 Acquired
June 23, 2025 SLG LTIP Units Common Stock (121,838) · · 121,838 Disposed
Feb. 18, 2025 SLG LTIP Units [F3] Common Stock (4,600) · · 4,600 Disposed
Feb. 13, 2025 SLG LTIP Units Common Stock (100,000) · · 100,000 Disposed
Jan. 29, 2025 SLG LTIP Units [F1] Common Stock (115,418) · · 115,418 Acquired
Jan. 29, 2025 SLG LTIP Units [F5] Common Stock (145,644) · · 145,644 Acquired
Jan. 29, 2025 SLG LTIP Units [F7] Common Stock (57,169) · · 57,169 Acquired
Jan. 29, 2025 SLG LTIP Units [F8] Common Stock (57,169) · · 57,169 Acquired
Dec. 27, 2024 SLG Class O LTIP Units [F1,F2,F3,F4] Common Stock · Dec. 27, 2034 217,917 Acquired
Dec. 18, 2024 SLG LTIP Units [F1] Common Stock (45,884) · · 45,884 Acquired
Dec. 18, 2024 SLG LTIP Units [F4] Common Stock (53,627) · · 53,627 Disposed
Sept. 30, 2024 SLG LTIP Units Common Stock (30,000) · · 30,000 Disposed
June 28, 2024 SLG LTIP Units Common Stock (70,000) · · 70,000 Disposed
March 29, 2024 SLG LTIP Units Common Stock (60,000) · · 60,000 Disposed
Jan. 29, 2024 SLG LTIP Units [F1] Common Stock (97,096) · · 97,096 Acquired
Jan. 29, 2024 SLG LTIP Units [F5] Common Stock (110,679) · · 110,679 Acquired
Jan. 29, 2024 SLG LTIP Units [F7] Common Stock (23,832) · · 23,832 Acquired
Jan. 29, 2024 SLG LTIP Units [F8] Common Stock (71,031) · · 71,031 Acquired
Dec. 29, 2023 SLG LTIP Units Common Stock (177,000) · · 177,000 Disposed
Dec. 11, 2023 SLG LTIP Units [F1] Common Stock (34,467) · · 34,467 Acquired
Jan. 30, 2023 SLG LTIP Units [F1] Common Stock (134,156) · · 134,156 Acquired
Jan. 30, 2023 SLG LTIP Units [F5] Common Stock (80,772) · · 80,772 Acquired
Jan. 30, 2023 SLG LTIP Units [F7] Common Stock (10,337) · · 10,337 Acquired
Jan. 30, 2023 SLG LTIP Units [F8] Common Stock (4,888) · · 4,888 Acquired
Dec. 12, 2022 SLG LTIP Units [F1] Common Stock (24,292) · · 24,292 Acquired
Dec. 12, 2022 SLG LTIP Units [F4] Common Stock (145,000) · · 145,000 Disposed
Jan. 31, 2022 SLG LTIP Units [F1] Common Stock (142,062) · · 142,062 Acquired
Jan. 19, 2022 SLG LTIP Units [F5] Common Stock (26,723) · · 26,723 Acquired
Jan. 19, 2022 SLG LTIP Units [F1] Common Stock (61,246) · · 61,246 Acquired
Dec. 20, 2021 SLG LTIP Units Common Stock (150,000) · · 150,000 Disposed
Dec. 13, 2021 SLG LTIP Units Common Stock (23,002) · · 23,002 Acquired
Feb. 4, 2021 SLG LTIP Units [F1] Common Stock (53,350) · · 53,350 Acquired
Jan. 22, 2021 SLG LTIP Units [F1] Common Stock (141,983) · · 141,983 Acquired
Dec. 17, 2020 SLG LTIP Units Common Stock (135,000) · · 135,000 Disposed
Dec. 11, 2020 SLG LTIP Units Common Stock (20,475) · · 20,475 Acquired
Feb. 3, 2020 SLG LTIP Units [F1] Common Stock (77,824) · · 77,824 Acquired
Jan. 18, 2020 SLG LTIP Units [F1] Common Stock (49,294) · · 49,294 Acquired
Dec. 20, 2019 SLG LTIP Units Common Stock (130,000) · · 130,000 Disposed
Jan. 8, 2019 SLG LTIP Units [F3] Common Stock (61,584) · · 61,584 Acquired
Jan. 8, 2019 SLG LTIP Units Common Stock (50,435) · · 50,435 Acquired
Dec. 20, 2018 SLG LTIP Units [F11] Common Stock (55,000) · · 55,000 Disposed
Dec. 19, 2018 SLG LTIP Units [F11] Common Stock (55,000) · · 55,000 Disposed
Jan. 18, 2018 SLG Stock Units Common Stock (7,692) · · 7,692 Acquired
Jan. 15, 2018 SLG LTIP Units [F3] Common Stock (61,584) · · 61,584 Acquired
Jan. 15, 2018 SLG LTIP Units Common Stock (47,269) · · 47,269 Acquired
Dec. 20, 2017 SLG LTIP Units [F7] Common Stock (60,000) · · 60,000 Disposed
Dec. 20, 2017 SLG Stock Option (Right to Buy) Common Stock (100,000) $76.65 Jan. 2, 2018 100,000 Disposed
June 17, 2017 SLG Class O LTIP Units [F1,F2,F3] Common Stock · June 17, 2022 52,500 Acquired
June 17, 2017 SLG Class O LTIP Units [F1,F2,F3] Common Stock · June 17, 2027 52,500 Acquired
Jan. 18, 2017 SLG Stock Units Common Stock (6,956) · · 6,956 Acquired
Jan. 11, 2017 SLG LTIP Units [F6] Common Stock (46,089) · · 46,089 Acquired
Jan. 11, 2017 SLG LTIP Units [F4] Common Stock (76,980) · · 76,980 Acquired
Jan. 11, 2017 SLG LTIP Units [F2] Common Stock (4,988) · · 4,988 Acquired
Jan. 11, 2017 SLG LTIP Units Common Stock (40,329) · · 40,329 Acquired
Dec. 21, 2016 SLG LTIP Units [F3] Common Stock (141,000) · · 141,000 Disposed
June 17, 2016 SLG Class O LTIP Units [F1,F2,F3] Common Stock · June 17, 2021 52,500 Acquired
June 17, 2016 SLG Class O LTIP Units [F1,F2,F3] Common Stock · June 17, 2026 52,500 Acquired
Feb. 29, 2016 SLG LTIP Units [F2] Common Stock (4,987) · · 4,987 Acquired
Feb. 10, 2016 SLG Stock Units Common Stock (8,265) · · 8,265 Acquired
Jan. 12, 2016 SLG LTIP Units Common Stock (40,153) · · 40,153 Acquired
Jan. 12, 2016 SLG LTIP Units [F2] Common Stock (87,870) · · 87,870 Acquired
Dec. 21, 2015 SLG LTIP Units [F6] Common Stock (11,000) · · 11,000 Disposed
Dec. 21, 2015 SLG LTIP Units [F6] Common Stock (72,248) · · 72,248 Disposed
Jan. 18, 2015 SLG Stock Units Common Stock (4,791) · · 4,791 Acquired
Jan. 12, 2015 SLG LTIP Units [F6] Common Stock (4,987) · · 4,987 Acquired
Jan. 12, 2015 SLG LTIP Units [F4] Common Stock (46,089) · · 46,089 Acquired
Jan. 12, 2015 SLG LTIP Units [F2] Common Stock (87,870) · · 87,870 Acquired
Jan. 12, 2015 SLG LTIP Units Common Stock (45,832) · · 45,832 Acquired
Dec. 12, 2014 SLG LTIP Units Common Stock (17,007) · · 17,007 Acquired
Sept. 11, 2014 SLG LTIP Units [F1] Common Stock (60,785) · · 60,785 Acquired
June 11, 2014 SLG LTIP Units [F1] Common Stock (130,099) · · 130,099 Acquired
Jan. 18, 2014 SLG Stock Units Common Stock (5,922) · · 5,922 Acquired
Jan. 10, 2014 SLG LTIP Units [F1] Common Stock (143,111) · · 143,111 Acquired
Dec. 19, 2013 SLG LTIP Units Common Stock (11,000) · · 11,000 Disposed
Dec. 17, 2013 SLG LTIP Units Common Stock (26,622) · · 26,622 Acquired
June 27, 2013 SLG LTIP Units Common Stock (59,312) · · 59,312 Acquired
Jan. 18, 2013 SLG Stock Units Common Stock (5,696) · · 5,696 Acquired
Jan. 2, 2013 SLG Stock Option (Right to Buy) Common Stock (100,000) $76.65 Jan. 2, 2023 100,000 Acquired
Jan. 2, 2013 SLG Stock Option (Right to Buy) Common Stock (100,000) $76.65 Jan. 2, 2018 100,000 Acquired
Dec. 19, 2012 SLG LTIP Units [F5] Common Stock (124,119) · · 124,119 Disposed
Dec. 12, 2012 SLG LTIP Units [F1] Common Stock (74,162) · · 74,162 Acquired
Feb. 7, 2012 SLG LTIP Units [F4] Common Stock (33,334) · · 33,334 Acquired
Feb. 7, 2012 SLG Restricted Stock Unit Common Stock (33,334) · · 33,334 Disposed
Jan. 30, 2012 SLG LTIP Units [F4] Common Stock (66,666) · · 66,666 Acquired
Jan. 30, 2012 SLG Restricted Stock Unit Common Stock (66,666) · · 66,666 Disposed
Jan. 18, 2012 SLG Stock Units Common Stock (6,414) · · 6,414 Disposed
Jan. 17, 2012 SLG Restricted Stock Units Common Stock (133,334) · · 133,334 Disposed
Jan. 17, 2012 SLG Restricted Stock Units Common Stock (66,666) · · 66,666 Disposed
Jan. 3, 2012 SLG LTIP Units [F3] Common Stock (151,100) · · 151,100 Acquired
Jan. 18, 2011 SLG Stock Units Common Stock (6,543) · · 6,543 Acquired
Jan. 6, 2011 SLG LTIP Units [F2] Common Stock (85,591) · · 85,591 Acquired
May 26, 2010 SLG LTIP Units [F3] Common Stock (45,579) · · 45,579 Acquired

Showing latest 100 of 117 transactions

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Compensation (DEF 14A)

08

Matched by name from proxy statements (DEF 14A) — verify against the filing.

SLG

Chief ExecutiveOfficer andChairman of the Board
Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2022 $1,250,000 · $14,284,701 · $1,051,094 · $75,060 $16,660,855
2020 $1,250,000 $387,501 $12,643,310 · $862,500 · $51,415 $15,194,726
2019 $1,250,000 · $16,397,131 · $3,293,070 · $49,815 $20,990,016

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.